package com.chixing.day12_date_factory.homework;

import java.util.Scanner;

public class Character {
    public static void main(String[] args) {
        String a;
        Scanner in = new Scanner(System.in);
        //测试用例有多个
        while (in.hasNext()) {
            a = in.next();
            char[] ch = a.toCharArray();
            int m = ch.length;
            //遍历ch中所有字符
            for (int i = 0; i < m; i++) {

                if (ch[i] >= 'A' && ch[i] <= 'Z') {
                    char x = ch[i];
                    for (int j = i; j < ch.length; j++) {
                        if (j != ch.length - 1) {
                            ch[j] = ch[j + 1];
                        } else {
                            ch[j] = x;
                        }
                    }
                    //每次移位后，把需要遍历的数组长度减1
                    m--;
                    //判断相邻字符是否仍为大写字母
                    if (ch[i] >= 'A' && ch[i] <= 'Z')
                        i = i - 1;
                }
            }
            String b = String.valueOf(ch);
            System.out.println(b);
        }
    }

}
